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Hoặc vào link sau để đăng ký />ĐỀ THI THỬ SỐ 9
Mark the letter A, B, C, or D on your answer sheet to indicate the word that is closest
in meaning to the underlined part in each of the following questions.
Question 1: Rose had no qualms about lying to her mother.
A. distress
B. respect
C. information
D. scruple
Question 2: His impersonations were a source of considerable mirth.
A. annoyance
B. glee
C. irony
D. mistrust
Mark the letter A, B, C, or D on your answer sheet to indicate the word that is opposite
in meaning to the underlined part in each of the following questions.
Question 3: “I was not lying," I shouted, for her brazen coolness provoked me.
A. bashful
B. overexcited
C. noisy
D. heated
Question 4: Without demur, he accompanied the bad robber toward the harbour.
A. embrace
B. crude
C. boisterous
D. falter
Mark the letter A, B, C, or D on your answer sheet to indicate the word that differs
from the rest in the position of the main stress in each of the following questions.
Question 5:
A. vocabulary
B. influential
C. engineering
D.
A. referee
B. electrician
C. manufacture
D.
biological
Question 6:
immortal
Mark the letter A, B, C, or D on your answer sheet to show the underlined part that
needs correction
Question 7: A paragraph is a portion of a text consists of one or more sentences related to the
same idea.
A. paragraph
B. consists
C. sentences
D. related to
Question 8: Tim and Tam should be encouraged to discuss analytically with the project that
they are given.
A. should be
B. to discuss
C. with
D. are given
Question 9: Neither of the students know how to trap wild birds or how to cook them in the
rainforest.
A. of the
B. know
C. o
D. cook
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Hoặc vào link sau để đăng ký /> Read the following passage and mark the letter A, B, C or D on your answer sheet
to indicate the correct answer to each of the following questions from 10 to 16.
In addition to providing energy, fats have several other functions in the body. The fat
soluble vitamins, A, D, E, and K, are dissolved in fats, as their name implies. Good sources
of these vitamins have high oil or fat content, and the vitamins are stored in the body’s fatty
tissues. In the diet, fats cause food to remain longer in the stomach, this increasing the
feeling of fullness for some time after a meal is eaten. Fats add variety, taste and texture to
foods, which accounts for the popularity of fried foods. Fatty deposits in the body have an
insulating and protective value. The curves of the human female body are due mostly to
strategically located fat deposits.
Whether a certain amount of fat in the diet is essential to human health is not definitely
known. When rats are fed a fat-free diet, their growth eventually ceases, their skin becomes
inflamed and scaly, and their reproductive systems are damaged. Two fatty acids, linoleic
and acids, prevent these abnormalities and hence are called essential fatty acids. They also
are required by a number of other animals but their roles in human beings are debatable.
Most nutritionists consider linoleic fatty acid an essential nutrient for humans.
Question 10: This passage probably appeared in which of the following?
A. A diet book
B. A book on basic nutrition
C. A cookbook
D. A popular women’s magazine
Question 11: The phrase “stored in” in lines 3 is closest in meaning to ________.
A. manufactured in
B. attached to
C. measured by
D. accumulated
Question 12: The author states that fats serve all of the following body functions EXCEPT to
________.
A. promote a feeling of fullness
B. insulate and protect the body
C. provide energy
D. control weight gain
Question 13: According to the author of the passage, which of the following is true for rats
when they are fed a fat free diet?
A. They stop growing
B. They have more babies
C. They lose body hair
D. They require less care
Question 14: Linoleic fatty acid is mentioned in the passage as ________.
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A. an essential nutrient for humans
B. more useful than acid
C. prevent weight gain in rats
D. a nutrient found in most foods
Question 15: The phrase “these abnormalities” in line 11 refers to ________.
A. a condition caused by fried foods
B. strategically located fat deposits
C. curves on the human female body
D. cessation of growth, bad skin, and damaged reproductive systems
Question 16: That humans should all have some fat in our diets is, according to the author
A. a commonly held view
B. not yet a proven fact
C. only true for women
D. proven to be true by experiments on rats
Read the following passage and mark the letter A, B, C, or D to indicate the best
option for each of the blanks.
From the seeds themselves to the machinery, fertilizers and pesticides - The Green
Revolution regimen depend heavily on technology. One (17)________, however, depends much
more on technology - organic farming. Many organic farmers use machinery, but (18) ________
chemical fertilizers or pesticides. (19) ________ chemical soil enrichers, they use animal manure
and plant parts not used as food - natural, organic fertilizers that are clearly a renewable (20)
________. Organic farmers also use alternatives for pesticides; for example, they may rely (21)
________ natural predators of certain insect pests. Then, the need arises, they can buy the eggs
and larvae of these natural predators and introduce them into their crop fields.
Question 17: A. alternative B. alternate
C. alteration
D. alternation
Question 18: A. also
C. not
D. all
Question 19: A. In spite of B. On account of
C. In favour of
D. Instead of
Question 20: A. resource
B. source
C. matter
D. substance
Question 21: A. of
B. to
C. on
D. in
B. for
Read the following passage and mark the letter A, B, C or D on your answer sheet
to indicate the correct answer to each of the following questions from 22 to 28.
An air pollutant is defined as a compound added directly or indirectly by humans to the
atmosphere in such quantities as to affect humans, animals, vegetation, or materials
adversely. Air pollution requires a very flexible definition that permits continuous change.
When the first air pollution laws were established in England in the fourteenth century, air
pollutants were limited to compounds that could be seen or smelled - a far cry from the
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extensive list of harmful substances known today. As technology has developed and
knowledge of the health aspects of various chemicals has increased, the list of air pollutants
has lengthened. In the future, even water vapor might be considered an air pollutant under
certain conditions.
Many of the more important air pollutants, such as sulfur oxides, carbon monoxide, and
nitrogen oxides, are found in nature. As the Earth developed, the concentration of these
pollutants was altered by various chemical reactions; they became components in
biogeochemical cycles. These serve as an air purification scheme by allowing the
compounds to move from the air to the water or soil. On a global basis, nature's output of
these compounds dwarfs that resulting from human activities.
However, human production usually occurs in a localized area, such as a city. In such a
region, human output may be dominant and may temporarily overload the natural
purification scheme of the cycles. The result is an increased concentration of noxious
chemicals in the air. The concentrations at which the adverse effects appear will be greater
than the concentrations that the pollutants would have in the absence of human activities.
The actual concentration need not be large for a substance to be a pollutant; in fact, the
numerical value tells us little until we know how much of an increase this represents over the
concentration that would occur naturally in the area. For example, sulfur dioxide has
detectable health effects at 0.08 parts per million (ppm), which is about 400 times its natural
level. Carbon monoxide, however, has a natural level of 0.1 ppm and is not usually a
pollutant until its level reaches about 15 ppm.
Question 22: What does the passage mainly discuss?
A. The economic impact of air pollution.
B. What constitutes an air pollutant.
C. How much harm air pollutants can cause.
D. The effects of compounds added to the atmosphere.
Question 23: It can be inferred from the first paragraph that ________.
A. water vapor is an air pollutant in localized areas
B. most air pollutants today can be seen or smelled
C. the definition of air pollution will continue to change
D. a substance becomes an air pollutant only in cities
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Question 24: For which of the following reasons can natural pollutants play an important
role in controlling air pollution?
A. They function as part of a purification process.
B. They occur in greater quantities than other pollutants.
C. They are less harmful to living beings than other pollutants.
D. They have existed since the Earth developed.
Question 25: According to the passage, human-generated air pollution in localized regions
________.
A. can be dwarfed by nature's output of pollutants
B. can overwhelm the natural system that removes pollutants
C. will damage areas outside of the localized regions
D. will react harmfully with natural pollutants
Question 26: The word “localized” in the third paragraph is closest in meaning to ________.
A. specified
B. circled
C. surrounded
D. encircled
Question 27: According to the passage, the numerical value of the concentration level of a
substance is only useful if ________.
A. the other substances in the area are known
B. it is in a localized area
C. the natural level is also known
D. it can be calculated quickly
Question 28: Which of the following is best supported by the passage?
A. To effectively control pollution, local government should regularly review their air
pollution laws.
B. One of the most important steps in preserving natural lands is to better enforce air pollution
laws.
C. Scientists should be consulted in order to establish uniform limits for all air pollutants
D. Human activities have been effective in reducing air pollution.
Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to
each of the following questions.
Question 29: The old lady ________ somebody in the factory had stolen her golden necklet,
but although the police searched everyone in the factory, it wasn’t found.
A. impose
B. forced
C. claimed
D. warned
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Question 30: As Tim was ________ of the modification in the schedule, he arrived an hour
late for the meeting.
A. unaware
B. unconscious
C. unable
D. unreasonable
Question 31: The best invention ________ this year was given to Tim.
A. Reward
B. Brand
C. Factor
D. Award
Question 32: On my Mum’s birthday, the ________ family gathers for lunch, usually at my
mother's house.
A. mere
B. entire
C. total
D. complete
Question 33: When the first Vietnamese restaurants opened in Italy, it was very difficult to
get fresh _______ of Vietnamese vegetables.
A. Contribution
B. materials
C. supplies
D. ingredients
Question 34: Tim finds mending old clothes incredibly _______, that's why he always asks
his mother to do it for him.
A. hilarious
B. tedious
C. funny